Quick Answer
A pregnancy pillow supports your belly, back, and hips to maintain side sleeping, which most healthcare providers recommend after the first trimester. C-shaped pillows work best for back and belly support simultaneously. U-shaped pillows wrap both sides for full-body support. Wedge pillows target specific areas like under the belly or between the knees. Expect to spend $40-$120 for a quality option.
Brad, Owner since 1987: "We have been helping Brantford families sleep better since 1987. Every customer gets personal attention, honest advice, and the kind of follow-up service you just do not get from big box stores."
Somewhere around week 20, sleep stops being simple. Your belly has its own gravitational pull. Your hips ache in positions that used to feel fine. Rolling over becomes an event. And the pillow that has worked for years suddenly does nothing useful. This is when the search for the right pillow when pregnant begins, usually at 2 AM, usually with some urgency.
Why Sleep Changes During Pregnancy
The discomfort is not in your head. As pregnancy progresses, the hormone relaxin loosens your ligaments and joints to prepare for delivery. This same loosening makes your spine and pelvis less stable during sleep. Add 15-30 pounds of additional weight distributed primarily at your front, and the mechanics of lying down change completely.
Most Canadian healthcare providers recommend left-side sleeping during pregnancy, particularly in the second and third trimesters. This position improves blood flow through the inferior vena cava, the large vein running along your right side that returns blood from your lower body to your heart. A pregnancy pillow's primary job is keeping you comfortably on your side throughout the night without conscious effort.
Dorothy, our sleep specialist at Mattress Miracle, has helped dozens of expectant parents find the right pillow and mattress combination. She notes that many women come in after trying two or three pillows that did not quite work, usually because the issue was partly the pillow and partly the mattress underneath.
Mattress Matters During Pregnancy
A pillow can only compensate so much if your mattress is sagging or too firm. Side sleeping puts concentrated pressure on your shoulder and hip. A mattress with good pressure relief, like our Restonic ComfortCare Albany (plush) at $1,125 for a queen with 1,222 individually wrapped coils, cradles these pressure points while supporting your spine. If your mattress is more than 8 years old, it may be contributing to your discomfort as much as the pregnancy itself.
Types of Pregnancy Pillows and When Each Helps
Not every pregnancy pillow works for every body or every stage. Here is what actually matters about each type.
C-shaped pillows curve around your back and between your knees in one continuous piece. They support your head, belly, and legs without needing multiple separate pillows. These work well from the second trimester onward and are the most versatile option. The downside: they take up significant bed space, which your partner will notice.
U-shaped pillows wrap around both sides of your body, providing back and front support simultaneously. They prevent you from rolling onto your back during sleep, which is their main advantage. They are also the largest option and may not fit comfortably on a double bed. A queen or king mattress is recommended.
Wedge pillows are small, triangular supports placed under the belly or behind the back. They are the least expensive option, the most portable, and they work well in combination with your existing regular pillow. Many women start with a wedge and graduate to a full-body pillow as the pregnancy progresses.
Comfort Tip
Place a pillow between your knees even before investing in a full pregnancy pillow. This single adjustment keeps your hips aligned and reduces lower back strain. A firm standard pillow works for this. If you find relief, you will likely benefit from a C-shaped or U-shaped pillow that holds this position automatically while also supporting your belly.
What to Look for When Choosing
Material matters more than shape in some ways. Look for a removable, washable cover, because you will need to wash it frequently. Pregnancy increases body temperature and perspiration, especially during the third trimester.
Fill material affects support level. Memory foam fills hold their shape but retain heat. Polyester fiberfill is lighter and cooler but compresses faster. Microbeads offer adjustable support but can be noisy. It is difficult to say which fill is best without trying it, because body weight and preference vary so much.
Size is a practical consideration that many people overlook. Measure your bed before ordering. A U-shaped pillow on a double mattress leaves roughly 18 inches for your partner. On a queen mattress, you will both fit, but it will be close.
For Brantford Families
If you are expecting and already thinking about sleep, consider the bigger picture. A quality mattress now serves you through pregnancy, through the newborn phase (when every minute of sleep is precious), and for years after. Several Brantford families hav
e come to us during pregnancy and discovered that upgrading from an old mattress solved sleep problems the pillow alone could not. Our 60-night comfort guarantee means you can try it during some of the most physically demanding weeks of your life.
After the Baby Arrives
Pregnancy pillows do not retire after delivery. C-shaped and U-shaped pillows double as nursing support pillows, keeping the baby at a comfortable height during feeding without straining your arms or back. They also work as bolsters for propping yourself up in bed during recovery. Some parents continue using them for co-sleeping positioning or as toddler bed rails. The investment extends well beyond the nine months.
Frequently Asked Questions
When should I start using a pregnancy pillow?
Most women benefit from a pregnancy pillow starting in the second trimester (around week 14-16) when the belly begins to grow noticeably. Some start earlier if they experience hip pain or have difficulty staying on their side. There is no harm in starting early. If side sleeping becomes uncomfortable at any stage, a support pillow can help.
Which pregnancy pillow shape is best for back pain?
A C-shaped pillow provides the most back support because it curves behind you while also supporting your belly and knees. For severe lower back pain, pair a C-shaped pillow with a firm mattress that supports your lumbar area. Our Restonic ComfortCare Dalton (firm) at $1,125 for a queen is a good option for those who need extra spinal support.
Can my partner still sleep in the bed with a pregnancy pillow?
With a wedge pillow, absolutely. With a C-shaped pillow on a queen bed, yes, though space will be tighter. U-shaped pillows on a queen bed leave limited room. On a king-size mattress (our ComfortCare King has 1,440 coils at $1,455), any pregnancy pillow fits with room to spare for both sleepers.
Are expensive pregnancy pillows worth it?
Mid-range pillows ($60-$100) typically offer the best balance of support and durability. Very cheap options ($20-$30) compress quickly and lose support within weeks. Premium options above $150 often add features like cooling gel or organic covers that are nice but not essential. Talia at our showroom can help you test options in person.
Does Mattress Miracle carry pregnancy pillows?
We carry body pillows and supportive pillow options that work well during pregnancy, along with mattresses specifically suited for side sleeping. Visit our showroom at 441 1/2 West Street, Brantford, or call (519) 770-0001. Dorothy specializes in helping expectant parents find the right sleep setup.
Visit Our Brantford Showroom
Mattress Miracle
441 1/2 West Street, Brantford
Phone: (519) 770-0001
Hours: Mon-Wed 10-6, Thu-Fri 10-7, Sat 10-5, Sun 12-4
Our team has 38 years of experience helping customers find the right sleep solution. Call ahead or walk in any day of the week.
Sources
- Gordon SJ, Grimmer-Somers K, Trott P. Pillow use: the behaviour of cervical pain, sleep quality, and pillow comfort in side sleepers. Manual Therapy. 2009;14(6):671-678. DOI: 10.1016/j.math.2009.02.006
- Gordon SJ, Grimmer-Somers KA, Trott PH. Pillow use: the behaviour of cervical stiffness, headache and scapular/arm pain. J Pain Res. 2010;3:137-145. DOI: 10.2147/JPR.S11074
- Erfanian P, Tenzif S, Guerriero RC. Assessing effects of a semi-customized experimental cervical pillow on sympathetic nervous system parameters. J Can Chiropr Assoc. 2004;48(1):20-28. PMCID: PMC1840035
- Persson L, Moritz U. Neck support pillows: a comparative study. J Manipulative Physiol Ther. 1998;21(4):237-240. PMID: 9608379